import turtle

turtle.setup(500, 500, 0, 0)

# turtle.fillcolor(1.0, 0, 0)

turtle.color((0.0, 1.0, 0), (1.0, 0, 0))

turtle.begin_fill()
turtle.pensize(3)
turtle.circle(100, 360)
turtle.end_fill()

turtle.mainloop()
# turtle.done()